1668997116

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 4578309120

約数和(自身を除く): 2909312004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 131, 138, 207, 223, 262, 276, 393, 414, 446, 524, 529, 621, 669, 786, 828, 892, 1058, 1179, 1242, 1338, 1572, 1587, 2007, 2116, 2358, 2484, 2676, 3013, 3174, 3537, 4014, 4716, 4761, 5129, 6021, 6026, 6348, 7074, 8028, 9039, 9522, 10258, 12042, 12052, 14148, 14283, 15387, 18078, 19044, 20516, 24084, 27117, 28566, 29213, 30774, 36156, 46161, 54234, 57132, 58426, 61548, 69299, 81351, 87639, 92322, 108468, 116852, 117967, 138483, 138598, 162702, 175278, 184644, 207897, 235934, 262917, 276966, 277196, 325404, 350556, 353901, 415794, 471868, 525834, 553932, 623691, 671899, 707802, 788751, 831588, 1051668, 1061703, 1247382, 1343798, 1415604, 1577502, 1871073, 2015697, 2123406, 2494764, 2687596, 3155004, 3185109, 3742146, 4031394, 4246812, 6047091, 6370218, 7484292, 8062788, 12094182, 12740436, 15453677, 18141273, 24188364, 30907354, 36282546, 46361031, 61814708, 72565092, 92722062, 139083093, 185444124, 278166186, 417249279, 556332372, 834498558, 1668997116]

約数ペア:

[(1, 1668997116), (2, 834498558), (3, 556332372), (4, 417249279), (6, 278166186), (9, 185444124), (12, 139083093), (18, 92722062), (23, 72565092), (27, 61814708), (36, 46361031), (46, 36282546), (54, 30907354), (69, 24188364), (92, 18141273), (108, 15453677), (131, 12740436), (138, 12094182), (207, 8062788), (223, 7484292), (262, 6370218), (276, 6047091), (393, 4246812), (414, 4031394), (446, 3742146), (524, 3185109), (529, 3155004), (621, 2687596), (669, 2494764), (786, 2123406), (828, 2015697), (892, 1871073), (1058, 1577502), (1179, 1415604), (1242, 1343798), (1338, 1247382), (1572, 1061703), (1587, 1051668), (2007, 831588), (2116, 788751), (2358, 707802), (2484, 671899), (2676, 623691), (3013, 553932), (3174, 525834), (3537, 471868), (4014, 415794), (4716, 353901), (4761, 350556), (5129, 325404), (6021, 277196), (6026, 276966), (6348, 262917), (7074, 235934), (8028, 207897), (9039, 184644), (9522, 175278), (10258, 162702), (12042, 138598), (12052, 138483), (14148, 117967), (14283, 116852), (15387, 108468), (18078, 92322), (19044, 87639), (20516, 81351), (24084, 69299), (27117, 61548), (28566, 58426), (29213, 57132), (30774, 54234), (36156, 46161)]